aigon AGENTS.md

aigon AGENTS.md is an instructions file for Codex, OpenCode from jayvee/aigon. It costs 1,662 tokens per session, scanned A, original, Apache-2.0.

The main instruction file for agents working in the Aigon repository. It explains the project structure, where to find deeper guidance, and rules for public code and seed repositories.

In plain words
What is it for?
Use it before implementing features, changing workflow or dashboard code, editing tests, or working with Aigon’s demo repositories.
Why use it?
It gives coding agents the context needed to choose the right files, follow the project workflow, and avoid exposing secrets or wiping work.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions AGENTS.md.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/jayvee/aigon/agents-md
Clone the repo
git clone --depth 1 https://github.com/jayvee/aigon

Made for: Codex, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for aigon AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/jayvee/aigon/agents-md.svg)](https://agentmods.dev/instructions/jayvee/aigon/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/jayvee/aigon/agents-md"><img src="https://agentmods.dev/badge/instructions/jayvee/aigon/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 1,662 This file is loaded in full into every session.
When invoked 1,662 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.01662 $0.01662
Opus 5 $0.00831 $0.00831
Sonnet 5 $0.00332 $0.00332
Haiku 4.5 $0.00166 $0.00166

Measured 2d ago against content hash 94fa9a731734, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

aigon AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

AGENTS.md · 114 lines

How it starts

The opening of the file, as written. The whole thing — 114 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Aigon — Agent Instructions

Aigon is a spec-driven multi-agent harness. Keep this always-loaded file concise; read the linked references only when the task touches their area.

Start Here

  • aigon-cli.js is dispatch only. Command handlers live in lib/commands/; shared behavior lives in focused lib/ modules.
  • Read the active feature/research spec before implementation and follow its scope and validation instructions.
  • New to this codebase? Read docs/code-tour.md — annotated verbatim excerpts of the core logic in execution order.
  • Read docs/architecture.md when changing modules, workflow state, installation, agent sessions, or the dashboard.
  • Read docs/testing.md before choosing validation commands or adding tests.
  • Read .aigon/docs/development_workflow.md for the feature/research lifecycle and agent-status protocol.
  • Read docs/seeds.md before touching a seed repo. The two-repo seed architecture makes an ordinary-looking reset capable of wiping work.

Public Repository

This repository is public and everything in it ships to users. Never commit a literal credential, API key, or private roster — use placeholders or environment variables. .githooks/pre-commit blocks staged .env and *.local files; it is not a secret scanner, so the check is yours to make.

Target Repositories: Zero Opinion

Aigon owns only its feature/research/feedback process, specs, .aigon/ state, worktrees, branches, and managed sessions. It must not assume a target repo's language, package manager, test framework, build/deploy process, directory layout, or commit conventions.

This is load-bearing for everything under templates/{generic,docs,specs,prompts,skill-pointers}/, which is installed into unknown repositories. If template wording would be wrong in a Python monorepo, Rust crate, Go service, or static site, generalise it. Per-worktree setup is operator-declared through worktreeSetup; Aigon does not detect a stack or inject install commands.

Read the full file on GitHub · 114 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 114 lines · 1,662 tokens per session scan A 94fa9a731734

Subscribe to this mod's changes

aigon AGENTS.md is an instructions file published in the GitHub repository jayvee/aigon (25 stars, last pushed 5d ago), licensed Apache-2.0. It adds 1,662 tokens to every session, about $0.0083 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.